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September weather forecast in Pierre
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
30 days
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun
Sunday
Mon
Monday
Tue
Tuesday
Wed
Wednesday
Thu
Thursday
Fri
Friday
Sat
Saturday
31
+29
+17
31 August, sun
+29
+17
Feels like
+20
716 mmHg
63%
7.7
m/s
S
31 August, Sunday. day, 29°; night, 17°; clear
1
+30
+16
1 September, mon
+30
+16
Feels like
+20
716 mmHg
63%
7
m/s
SE
1 September, Monday. day, 30°; night, 16°; clear
2
+29
+16
2 September, tue
+29
+16
Feels like
+20
716 mmHg
63%
7.2
m/s
S
2 September, Tuesday. day, 29°; night, 16°; clear
3
+29
+15
3 September, wed
+29
+15
Feels like
+20
717 mmHg
63%
6.3
m/s
S
3 September, Wednesday. day, 29°; night, 15°; clear
4
+30
+16
4 September, thu
+30
+16
Feels like
+20
716 mmHg
63%
6.7
m/s
S
4 September, Thursday. day, 30°; night, 16°; clear
5
+29
+16
5 September, fri
+29
+16
Feels like
+19
716 mmHg
62%
6.9
m/s
S
5 September, Friday. day, 29°; night, 16°; clear
6
+29
+15
6 September, sat
+29
+15
Feels like
+19
716 mmHg
63%
6.6
m/s
S
6 September, Saturday. day, 29°; night, 15°; clear
7
+27
+14
7 September, sun
+27
+14
Feels like
+17
718 mmHg
64%
6.8
m/s
S
7 September, Sunday. day, 27°; night, 14°; clear
8
+26
+14
8 September, mon
+26
+14
Feels like
+16
717 mmHg
64%
6.9
m/s
S
8 September, Monday. day, 26°; night, 14°; clear
9
+26
+13
9 September, tue
+26
+13
Feels like
+16
717 mmHg
66%
7.1
m/s
S
9 September, Tuesday. day, 26°; night, 13°; partly cloudy
10
+26
+13
10 September, wed
+26
+13
Feels like
+17
717 mmHg
64%
6.3
m/s
S
10 September, Wednesday. day, 26°; night, 13°; clear
11
+26
+13
11 September, thu
+26
+13
Feels like
+16
717 mmHg
64%
6.5
m/s
SE
11 September, Thursday. day, 26°; night, 13°; rain
12
+26
+13
12 September, fri
+26
+13
Feels like
+16
717 mmHg
63%
6.4
m/s
S
12 September, Friday. day, 26°; night, 13°; clear
13
+25
+12
13 September, sat
+25
+12
Feels like
+15
717 mmHg
66%
7
m/s
S
13 September, Saturday. day, 25°; night, 12°; rain
14
+24
+12
14 September, sun
+24
+12
Feels like
+14
717 mmHg
68%
6.5
m/s
S
14 September, Sunday. day, 24°; night, 12°; clear
15
+26
+13
15 September, mon
+26
+13
Feels like
+15
717 mmHg
66%
6.7
m/s
S
15 September, Monday. day, 26°; night, 13°; rain
16
+26
+12
16 September, tue
+26
+12
Feels like
+16
716 mmHg
65%
6.7
m/s
S
16 September, Tuesday. day, 26°; night, 12°; clear
17
+25
+12
17 September, wed
+25
+12
Feels like
+15
715 mmHg
64%
7.1
m/s
S
17 September, Wednesday. day, 25°; night, 12°; clear
18
+25
+12
18 September, thu
+25
+12
Feels like
+14
715 mmHg
66%
7
m/s
S
18 September, Thursday. day, 25°; night, 12°; rain
19
+25
+13
19 September, fri
+25
+13
Feels like
+14
715 mmHg
64%
7.5
m/s
SW
19 September, Friday. day, 25°; night, 13°; overcast
20
+24
+11
20 September, sat
+24
+11
Feels like
+13
715 mmHg
64%
7.6
m/s
SW
20 September, Saturday. day, 24°; night, 11°; partly cloudy
21
+22
+11
21 September, sun
+22
+11
Feels like
+11
717 mmHg
63%
7.3
m/s
SW
21 September, Sunday. day, 22°; night, 11°; overcast
22
+21
+10
22 September, mon
+21
+10
Feels like
+11
717 mmHg
67%
6.6
m/s
S
22 September, Monday. day, 21°; night, 10°; partly cloudy
23
+22
+10
23 September, tue
+22
+10
Feels like
+11
716 mmHg
68%
6.8
m/s
S
23 September, Tuesday. day, 22°; night, 10°; rain
24
+23
+9
24 September, wed
+23
+9
Feels like
+12
717 mmHg
69%
6.5
m/s
SW
24 September, Wednesday. day, 23°; night, 9°; partly cloudy
25
+23
+9
25 September, thu
+23
+9
Feels like
+12
717 mmHg
65%
6.2
m/s
S
25 September, Thursday. day, 23°; night, 9°; clear
26
+24
+10
26 September, fri
+24
+10
Feels like
+12
716 mmHg
62%
6.5
m/s
SW
26 September, Friday. day, 24°; night, 10°; clear
27
+23
+10
27 September, sat
+23
+10
Feels like
+12
716 mmHg
62%
6.9
m/s
SW
27 September, Saturday. day, 23°; night, 10°; clear
28
+23
+9
28 September, sun
+23
+9
Feels like
+11
718 mmHg
61%
6.7
m/s
S
28 September, Sunday. day, 23°; night, 9°; clear
29
+24
+10
29 September, mon
+24
+10
Feels like
+12
717 mmHg
60%
7.4
m/s
S
29 September, Monday. day, 24°; night, 10°; clear
30
+23
+11
30 September, tue
+23
+11
Feels like
+12
716 mmHg
61%
7.1
m/s
S
30 September, Tuesday. day, 23°; night, 11°; clear
1
+22
+9
1 October, wed
+22
+9
Feels like
+10
717 mmHg
62%
7.3
m/s
S
1 October, Wednesday. day, 22°; night, 9°; clear
2
+21
+8
2 October, thu
+21
+8
Feels like
+9
717 mmHg
63%
6.7
m/s
S
2 October, Thursday. day, 21°; night, 8°; partly cloudy
3
+19
+8
3 October, fri
+19
+8
Feels like
+8
717 mmHg
65%
7.3
m/s
S
3 October, Friday. day, 19°; night, 8°; rain
4
+18
+7
4 October, sat
+18
+7
Feels like
+6
718 mmHg
68%
7.4
m/s
S
4 October, Saturday. day, 18°; night, 7°; rain
Average data for 10 years
Pierre September
19
sunny days
5
days with precipitation
3
cloudy days
19 sunny days; 5 days with precipitation; 3 cloudy days;
64
%
air humidity
4.5
m/s
Wind
S
49
mm of precipitation
(9% of annual average)
air humidity 64%; 49 millimeters of precipitation (9% of annual average); Wind southerly 4.5 Meters per second
Weather graphs for September
Temperature
Precipitation chance, %
Humidity, %
Wind, m/s
Pressure, mmHg
SE
S
S
S
S
S
S
S
S
S
SE
S
S
S
S
S
S
S
SW
SW
SW
S
S
SW
S
SW
SW
S
S
S
1
Average data for 10 years
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Daytime temperature
Night-time temperature
Cities near you
Huron
Aberdeen
Bismarck
Norfolk
Sioux Falls
Watertown
Jamestown
Dickinson
Brookings
Cities with similar weather in September
Tbilisi
Yerevan
Florence
Podgorica
Chicago
Gyandja
Triest
Detroit
Perugia
